#73CD3B#73CD3B

#73CD3B is a light, vivid yellow-green. Relative luminance 0.476; OKLCH L 76.4% C 0.198 H 136.0°. Best body text is #000000 at 10.52:1 contrast (WCAG AA passes).

Color values

HEX	#73CD3B
RGB	rgb(115, 205, 59)
HSL	hsl(97, 59%, 52%)
HSV	hsv(97, 71%, 80%)
CMYK	cmyk(43.9%, 0%, 71.2%, 19.6%)
CIE-LAB	lab(74.59, -51.20, 60.92)
CIE-LCH	lch(74.59, 79.58, 130.04°)
OKLab	oklab(76.38% -0.1425 0.1376)
OKLCH	oklch(76.38% 0.198 136)
XYZ	xyz(29.6902, 47.6215, 11.7642)
Luminance	0.4762 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#73CD3B #953BCD

analogous

#BCCD3B #73CD3B #3BCD4C

triadic

#73CD3B #3B73CD #CD3B73

tetradic

#73CD3B #3BBCCD #953BCD #CD4C3B

square

#73CD3B #3BBCCD #953BCD #CD4C3B

split-complementary

#73CD3B #4C3BCD #CD3BBC

monochromatic

#3D711D #57A229 #73CD3B #96D96C #B9E69D

Accessibility & contrast

On white

2.00

#73CD3B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.52

#73CD3B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #73CD3B

10.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##73CD3B	#FFFFFF	#000000	##000000
##73CD3B	1.00	2.00	10.52	10.52
#FFFFFF	2.00	1.00	21.00	21.00
#000000	10.52	21.00	1.00	1.00
##000000	10.52	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D4BC22

Deuteranopia (green-blind)

#C8B549

Tritanopia (blue-blind)

#70C5B0

Achromatopsia (no color)

#B7B7B7

Design tokens & code

CSS

--color: #73cd3b;
/* rgb */ color: rgb(115, 205, 59);
/* oklch */ color: oklch(76.4% 0.198 136.0);

Tailwind

colors: {
  custom: {
    50: '#a2dd7a',
    500: '#73cd3b',
    950: '#000000',
  },
}

SCSS

$custom: #73cd3b;
$custom-light: #a2dd7a;
$custom-dark: #000000;

JSON

{
  "hex": "#73cd3b",
  "rgb": {
    "r": 115,
    "g": 205,
    "b": 59
  },
  "hsl": {
    "h": 96.986,
    "s": 59.35,
    "l": 51.765
  },
  "oklch": {
    "l": 0.76378,
    "c": 0.19809,
    "h": 136
  },
  "luminance": 0.47623
}

Semantic roles & 50–950 ramp

primary

#73CD3B

secondary

#B992D2

accent

#45E3A6

background

#FAFDF7

surface

#F4FBEE

border

#CED4C9

text

#10150A

muted

#7F837C

Preview Lab

Preview with #73CD3B

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →